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经营范围
发明名称
Conversion of hydrocarbon oils
摘要
申请公布号
US2242255(A)
申请公布日期
1941.05.20
申请号
US19380235938
申请日期
1938.10.20
申请人
UNIVERSAL OIL PRODUCTS COMPANY
发明人
MATHER PERCY
分类号
C10G69/02
主分类号
C10G69/02
代理机构
代理人
主权项
地址
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